Wearable sensor device



FIG. 1 is a perspective view of a wearable sensor device.

FIG. 2 is a front view of the wearable sensor device.

FIG. 3 is a rear view of the wearable sensor device.

FIG. 4 is a top view of the wearable sensor device.

FIG. 5 is a bottom view of the wearable sensor device.

FIG. 6 is a side view of the wearable sensor device; and,

FIG. 7 is another side view of the wearable sensor device. 

CLAIM The ornamental design for a wearable sensor device, as shown and described. 